13 



REGULAR SERIES 



224-. Edo Airplane Floats - Model Experiments. Jun 1929- 6 pp. , 1 fig. Dis- 

 tributed only upon authorization of Edo Aircraft Corporation. 



227. Data from Experimental Model Basin on Frictional Resistance of Ship 



Models. Aug 1929- 23 pp., 3 figs. 



228. Great Lakes Aircraft Corporation - Twin Floats. Jul 1929- 10 pp., 5 



figS. Distributed only upon authorization of Great Lakes Aircraft Corporation. 



229. Ireland Aircraft, Inc., Flying Boat Hull - Experiments with a Model of. 



Jul 1929- 9 PP- , 5 figS. Distributed only upon authorization of Ireland Aircraft, Inc. 



230. The Douglas Co.'s Amphibian "Sinbad," Experiments with a Model of. Jul 



1929. 10 pp. , 5 figS. Distributed only upon authorization of Douglas Aircraft Corpora- 

 tion. 



231. V.E. Clark - Model of Flying Boat Hull - Basin Tests. Jul 1929- 10 pp., 



5 figS. Distributed only upon authorization of V.E. Clark. 



232. Great Lakes Aircraft Corporation Model Amphibian Hull. Aug 1929- 9 PP., 



5 figS. Distributed only upon authorization of Great Lakes Aircraft Corporation. 



233. Design No. 67 Hull - Additional Model Tests. Aug 1929- 13 pp., 7 figs. 



234. Bureau of Aeronautics Design No. 80 Hull - Experiments with Model of. 



Aug 1929. 10 pp. , 6 figs. 



235. Model Experiments - Design No. 71 Hull Lines Modified - Project No. 



1990. Sep 1929. 8 pp. , 4 figS. Distributed only upon authorization of Bureau of 

 Aeronautics. 



236. Model Experiments with XP2N-1 Airplane Hull - Bu. Aeronautics Project 



NO. 1982. Sep 1929. 10 pp., 6 figS. Distributed only upon authorization of 

 Bureau of Aeronautics. 



237. XP2M-1 Hull Lines - Model Experiments (Bu. Aero. Project No. 1980). Oct 



1929. 13 PP. , 8 figS. Distributed only upon authorization of Bureau of Aeronautics. 



238. Monocoque Type Floats - Experiments with Models of (Bu. Aeronautics 



Project NO. 1931). Oct 1929- 14- pp., 9 figS. Distributed only upon authoriza- 

 tion of Bureau of Aeronautics . 



239. Keystone Aircraft Corporation Models K-8l and K-84 - Experiments with. 



NOV 1929. 8 pp. , 4 figS. Distributed only upon authorization of Keystone Aircraft 

 Corporation. 



240. Bu. Aeronautics Design No. 71 , Mk III & Mk IV Hulls (Project No. 2007) - 



Experiments with Models of. Nov 1 929 . 15 PP- » 10 figs. Distributed only 



upon authorization of Bureau of Aeronautics. 



241 . Sikorsky Aviation Corporation Models S-38-C and S-40 - Experiments with.. 



NOV 1929. 10 PP., 5 figS. Distributed only upon authorization of Sikorsky Aviation 

 Corporation. 



242. Michael Gregor Amphibian - Experiments with Model of. Nov 1929. 9 pp. , 



4 figS. Distributed only upon authorization of Michael Gregor. 



